分部声明一定不能指定不同的基类 [英] Partial declarations must not specify different base classes

问题描述

大家好我新的WPF。

我有一个名为一个WPF页 StandardsDefault 。在后面的代码， StandardsDefault 为继承页，像所有其他网页。

I have a wpf page named StandardsDefault. In the code behind, StandardsDefault is inheriting Page, like all other pages.

<Page x:Class="namespace.StandardsDefault"

public partial class StandardsDefault : Page

现在我已经创建了一个新的类 CountryStandards 。这是继承 StandardsDefault 而不是页

Now I have created a new class CountryStandards which is inheriting StandardsDefault instead of page.

<Page x:Class="namespace.CountryStandards"

public partial class CountryStandards : StandardsDefault

我并没有改变的XAML。我得到的误差

I have not changed the XAML . I am getting the error as

'CountryStandards的分部声明切不可指定不同的基类

我想问题可能是设计者不继承相同的类。
，而我需要以某种方式实现继承，因为有许多常用的方法这是在许多标准的页面，如 CountryStandards

I think the problem may be that the designer is not inheriting the same class. But I need to somehow implement inheritance since there are many common methods which are to be used in many standard pages like CountryStandards

谁能帮我出

推荐答案

您有您的CountryStandards XAML更改为：？

You have to change your CountryStandards XAML to:

<src:StandardsDefault x:Class="namespace.CountryStandards" 
    xmlns:src="NamespaceOfStandardsDefault" ... />

有一个的good文章了解在WPF自定义窗口/页继承。

There is a good article about inheriting from a custom Window/Page in WPF.

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